Description
- 8″ Schmidt-Cassegrain optical tube assembly
- Celestron’s premium StarBright XLT coatings
- 40 lbs payload capacity
- Dual-fit Vixen/CG-5 and Losmandy/CGE dovetail saddle
- 2″ steel legs with height index marks for quick leveling
- Internal cabling throughout for worry-free remote operation
- Able to track past the meridian allowing seamless imaging
- USB hand control to control the telescope via a personal computer
Specifications
| Optical Tube Info: | |
|---|---|
| Optical Design: | EdgeHD |
| Aperture: | 203.2mm (8″) |
| Focal Length: | 2032mm (80″) |
| Focal Ratio: | f/10 |
| Focal Length of Eyepiece 1: | 25mm (.98″) |
| Magnification of Eyepiece 1: | 81x |
| Finderscope: | 6×30 |
| Star Diagonal: | 1.25″ Star Diagonal |
| Optical Tube: | Aluminum |
| Highest Useful Magnification: | 480x |
| Lowest Useful Magnification: | 29x |
| Limiting Stellar Magnitude: | 14 |
| Resolution (Rayleigh): | 0.69 arc seconds |
| Resolution (Dawes): | 0.57 arc seconds |
| Light Gathering Power (Compared to human eye): | 843x |
| Secondary Mirror Obstruction: | 64mm (2.5″) |
| Secondary Mirror Obstruction by Diameter: | 31% |
| Secondary Mirror Obstruction by Area: | 9.77% |
| Optical Coatings: | StarBright XLT |
| Optical Tube Length: | 432mm (17″) |
| Optical Tube Diameter: | 238mm (9.37″) |
| Optical Tube Weight: | 12.5 lbs (5.67 kg) |
| Dovetail: | CGE Dovetail Bar |
| Mount Info: | |
| Mount Type: | Computerized Equatorial |
| Instrument load capacity: | 40 lbs (18 kg) |
| Height adjustment range (includes mount and tripod): | 1346mm – 1651mm (53″ – 65″) |
| Tripod Leg Diameter: | 50.8mm (2″) Steel tripod with graduated markings on lower section |
| Latitude adjustment range: | 15° – 70° |
| Mount Head Weight: | 40 lbs (18.14 kg) |
| Accessory Tray: | Yes |
| Tripod Weight: | 20 lbs (9 kg) |
| Weight of Counterweights: | 1 x 17 lbs |
| Slew Speeds: | 9 slew speeds – max speed 4.5°/second |
| Tracking Rates: | Sidereal, Solar and Lunar |
| Tracking Modes: | EQ North and EQ South |
| GPS: | N/A |
| Dovetail Compatibility: | Dual saddle plates (CG-5 and CGE saddle) |
| Number of Auxiliary Ports: | 2 AUX Ports (1x Hand control Port and 1x AUX Port for optional accessories) |
| Autoguide Port: | Yes |
| USB Port: | Yes, input on Hand Control |
| Power Requirements: | 12V DC, 3.2 amps |
| Motor Drive: | DC servo motors |
| Alignment Procedures: | 2-Star Align, 1-Star Align, Solar System Align, Last Alignment, Quick Align |
| Periodic Error Correction: | Yes |
| Computerized Hand Control: | 2 line x 18 character backlit Liquid Crystal Display, 19 LED backlit buttons, USB 2.0 Port for PC connection |
| NexStar+ Database: | 40,000+ objects, 100 user defined programmable objects Enhanced information on over 200 objects |
| Software: | Celestron Starry Night Special Edition Software and SkyPortal App |
| Total Kit Weight: | 90.5 lbs (41 kg) |
| Included Items: | CGEM II Equatorial Head Tripod Accessory Tray 1 x 17 lbs counterweight NexStar+ Hand Control DC Power Cable (item#18769) Hand Control Holster |
| Additional Information | |
| Solar Warning |
|
| California Prop 65 |
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
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